Ultra Hygienic Filling-Cold Filling (ESL)

Pasteurized milk, yogurt, fresh juice are sensitive products. They require to be transported and distributed in the cold chain. The products which do not contain preservatives have to be filled in ultra-clean environment at cold temperature. This is to preserve the original flavor and nutritional values.
Tech-Long uses the ESL (Extended Shelf Life, also called cold chain) technology to realize the product filling. The ESL process is to fill the products in hygienic and cold temperature conditions.The products have passed through a sterilization device before filling to reduce microorganism. Cold temperature will inhibit the growth of microorganism. Product quality is thus maximized without preservatives.